<template>
    <div class="app-container">
      <div class="filter-container">
        <!-- <el-input v-model="listQuery.name" placeholder="分类名称" style="width: 200px;" class="filter-item"
          @keyup.enter.native="handleFilter" />
        <el-button v-waves class="filter-item" type="primary" icon="el-icon-search" @click="handleFilter">
          查询
        </el-button> -->
        <el-button class="filter-item" style="margin-left: 10px;" type="primary" icon="el-icon-edit"
          @click="handleCreate">
          新增货源
        </el-button>
      </div>
      <el-table :key="tableKey" v-loading="listLoading" :data="list" border fit highlight-current-row style="width: 100%;"
        @sort-change="sortChange">
        <el-table-column label="ID" align="center" width="80">
          <template slot-scope="{row}">
            <span>{{ row.id }}</span>
          </template>
        </el-table-column>  
        <el-table-column label="图片" align="center">
          <template slot-scope="{row}">
            <el-image style="width: 100px; height: 100px" :src="row.image"></el-image>
          </template>
        </el-table-column>
        <el-table-column label="标题" align="center">
                <template slot-scope="{row}">
                    <span>{{ row.title }}</span>
                </template>
        </el-table-column>
        <el-table-column label="联系人" align="center">
            <template slot-scope="{row}">
                <span>{{ row.phone }}</span>
            </template>
        </el-table-column>
        <el-table-column label="分类" align="center">
            <template slot-scope="{row}">
                <span>{{ row.cname }}</span>
            </template>
        </el-table-column>
        <el-table-column label="吨数" align="center">
            <template slot-scope="{row}">
                <span>{{ row.num }}</span>
            </template>
        </el-table-column>
        <el-table-column label="地址" align="center">
            <template slot-scope="{row}">
                <span>{{ row.address }}</span>
            </template>
        </el-table-column>



        <el-table-column label="状态" class-name="status-col" width="100">
          <template slot-scope="{row}">
            <el-tag :type="row.status | statusFilter">
              {{ row.status == 1 ? '启用' : row.status == 2 ? '封禁' : row.status == 3 ? '暂停使用' : '异常' }}
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" width="230" class-name="small-padding fixed-width">
          <template slot-scope="{row,$index}">
            <el-button type="primary" size="mini" @click="handleUpdate(row)">
              编辑
            </el-button>
            <el-button size="mini" type="danger" @click="handleDelete(row, $index)">
              删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <pagination v-show="total > 0" :total="total" :page.sync="listQuery.page" :limit.sync="listQuery.limit"
        @pagination="getList" />
      <el-dialog :title="textMap[dialogStatus]" :visible.sync="dialogFormVisible">
        <el-form ref="dataForm" :rules="rules" :model="temp" label-position="left" label-width="90px"
          style="width: 500px; margin-left:50px;">
          <el-form-item label="图片">
            <el-upload
                class="avatar-uploader"
                action="https://cs4.hephp.cn/api/Banlist/update"
                :show-file-list="false"
                accept=".png, .jpg, .jpeg"
                :on-success="handleAvatarSuccess">
                <img v-if="temp.image" :src="temp.image" class="avatar">
                <i v-else class="el-icon-plus avatar-uploader-icon"></i>
            </el-upload>
          </el-form-item>
          <el-form-item label="分类" prop="title">
              <el-select v-model="temp.cid" filterable placeholder="请选择">
                  <el-option v-for=" item  in  cList " :key="item.id" :label="item.name" :value="item.id">
                  </el-option>
              </el-select>
          </el-form-item>
          <el-form-item label="标题" prop="title">
                    <el-input v-model="temp.title" />
          </el-form-item>
          <el-form-item label="联系人" prop="title">
                    <el-input v-model="temp.phone" />
          </el-form-item>
          <el-form-item label="供应地址" prop="title">
                    <el-input v-model="temp.hyaddress" />
          </el-form-item>
          <el-form-item label="发布地址" prop="title">
                    <el-input v-model="temp.address" />
          </el-form-item>
          <el-form-item label="浏览次数" prop="title">
                    <el-input v-model="temp.konum" />
          </el-form-item>
          <el-form-item label="供应吨数" prop="title">
                    <el-input v-model="temp.num" />
          </el-form-item>
          <el-form-item label="状态">
            <el-select v-model="temp.status" class="filter-item" placeholder="Please select">
              <el-option v-for=" item  in  statusOptions " :key="item.key" :label="item.display_name" :value="item.key" />
            </el-select>
          </el-form-item>
        </el-form>
        <div slot="footer" class="dialog-footer">
          <el-button @click="dialogFormVisible = false">
            取消
          </el-button>
          <el-button type="primary" @click="dialogStatus === 'create' ? createData() : updateData()">
            {{textMap[dialogStatus]}}
          </el-button>
        </div>
      </el-dialog>
    </div>
  </template>
  
  <script>
  import { fetchList, fetchPv, createArticle, updateArticle, getDel, getListAll,getClist } from '@/api/tx'
  import waves from '@/directive/waves' // waves directive
  import { parseTime } from '@/utils'
  import Pagination from '@/components/Pagination' // secondary package based on el-pagination
//   import jsonData from './data.json';
  import UploadExcelComponent from '@/components/UploadExcel/index.vue'
  const statusOptions = [
    { key: 1, display_name: '启用' },
    { key: 2, display_name: '封禁' },
  ]
  
  
  export default {
    name: 'ComplexTable',
    components: { Pagination, UploadExcelComponent },
    directives: { waves },
    filters: {
      statusFilter(status) {
        const statusMap = {
          1: 'success',
          2: 'info',
          3: 'danger'
        }
        return statusMap[status]
      },
      typeFilter(type) {
        return calendarTypeKeyValue[type]
      }
    },
    data() {
      return {
        tableKey: 0,
        list: null,
        total: 0,
        listLoading: true,
        listall: [],
        province: "",
        city: '',
        area: "",
        listQuery: {
          page: 1,
          limit: 20,
          name: ''
        },
        importanceOptions: [1, 2, 3],
        statusOptions,
        imtype: false,
        showReviewer: false,
        temp: {
          id: undefined,
          image: '',
          address: '',
          title: '',
          cid: '',
          konum: '',
          phone: '',
          hyaddress: '',
          num: '',
          status:1
        },
        dialogFormVisible: false,
        dialogStatus: '',
        textMap: {
          update: '编辑',
          create: '新增',
          impolephone: 'Impole'
        },
        cList:[],
        list1: [],
        list2: [],
        rules: {},
        downloadLoading: false
      }
    },
    created() {
      this.getList()
      this.getclists()
    },
    methods: {
      getclists(){
        getClist(this.listQuery).then(response => {
          this.cList = response.data
        })
      },
      handleAvatarSuccess(res, file) {
        console.log(res)
        console.log(file)
        this.temp.image = res.data;
      },
      getList() {
        this.listLoading = true
        fetchList(this.listQuery).then(response => {
          console.log(response.data)
          this.list = response.data.list
          this.total = response.data.count
          setTimeout(() => {
            this.listLoading = false
          }, 1.5 * 1000)
        })
      },
      handleFilter() {
        this.listQuery.page = 1
        this.getList()
      },
      sortChange(data) {
        const { prop, order } = data
        if (prop === 'id') {
          this.sortByID(order)
        }
      },
      sortByID(order) {
        if (order === 'ascending') {
          this.listQuery.sort = '+id'
        } else {
          this.listQuery.sort = '-id'
        }
        this.handleFilter()
      },
      resetTemp() {
        this.temp = {
          id: undefined,
          image: '',
          address: '',
          title: '',
          cid: '',
          konum: '',
          phone: '',
          hyaddress: '',
          num: '',
          status:1
        }
      },
      handleCreate() {
        this.resetTemp()
        this.dialogStatus = 'create'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      createData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            createArticle(this.temp).then(() => {
              this.getList()
              this.dialogFormVisible = false
              this.$notify({
                title: 'Success',
                message: 'Created Successfully',
                type: 'success',
                duration: 2000
              })
            })
          }
        })
      },
      handleUpdate(row) {
        this.temp = Object.assign({}, row) // copy obj
        this.dialogStatus = 'update'
        this.dialogFormVisible = true
        this.$nextTick(() => {
          this.$refs['dataForm'].clearValidate()
        })
      },
      updateData() {
        this.$refs['dataForm'].validate((valid) => {
          if (valid) {
            const tempData = Object.assign({}, this.temp)
            updateArticle(tempData).then(() => {
              this.getList()
              this.dialogFormVisible = false
              this.$notify({
                title: 'Success',
                message: 'Update Successfully',
                type: 'success',
                duration: 2000
              })
            })
          }
        })
      },
      handleDelete(row, index) {
        let that = this
        this.$confirm('此操作将永久该条数据, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          that.Getdel(row.id)
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          });
        });
      },
      Getdel(id) {
        let mup = {
          id: id
        }
        getDel(mup).then(response => {
          if (response.code == 200) {
            this.$notify({
              title: 'Success',
              message: 'Update Successfully',
              type: 'success',
              duration: 2000
            })
            this.getList()
          } else {
            this.$notify({
              title: 'Success',
              message: 'del none',
              type: 'error',
              duration: 2000
            })
          }
  
        })
      },
  
  
      handleUpload() {
        this.dialogStatus = 'impolephone'
        this.impoleVisible = true
      },
      handleDownload() {
        this.downloadLoading = true
        import('@/vendor/Export2Excel').then(excel => {
          const tHeader = ['timestamp', 'title', 'type', 'importance', 'status']
          const filterVal = ['timestamp', 'title', 'type', 'importance', 'status']
          const data = this.formatJson(filterVal)
          excel.export_json_to_excel({
            header: tHeader,
            data,
            filename: 'table-list'
          })
          this.downloadLoading = false
        })
      },
      formatJson(filterVal) {
        return this.list.map(v => filterVal.map(j => {
          if (j === 'timestamp') {
            return parseTime(v[j])
          } else {
            return v[j]
          }
        }))
      },
      getSortClass: function (key) {
        const sort = this.listQuery.sort
        return sort === `+${key}` ? 'ascending' : 'descending'
      }
    }
  }
  </script>
  <style lang="scss" scoped>
  .avatar-uploader .el-upload {
    border: 1px dashed #8c939d;
    border-radius: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
  }
  .avatar-uploader .el-upload:hover {
    border-color: #409EFF;
  }
  .avatar-uploader-icon {
    font-size: 20px;
    color: #8c939d;
    width: 80px;
    height: 80px;
    line-height: 80px;
    text-align: center;
  }
  .avatar {
    width: 80px;
    height: 80px;
    border:1px solid #8c939d;
    display: block;
  }
  </style>